@charset "utf-8";

/* CSS Document */
.details-class {
	width: 1084px;
	height: 630px;
	margin: auto;
	background: #d9dada;
	padding: 10px;
	clear: both
}

.search-class ul {
	width: 1104px;
	margin: auto
}

.search-class ul li {
	float: left;
	list-style-type: none;
	color: #225887;
	font-weight: 600;
	font-size: 18px
}

.search-class ul li input {
	border: #e1e1e1 6px solid;
	border-radius: 5px;
	margin-left: 5px;
	outline: medium
}

.search-class ul li button {
	position: relative;
	left: -32px;
	top: 2px;
	cursor: pointer;
	outline: none;
	background: #e1e1e1
}

.study-class {
	width: 1366px;
	height: 376px;
	background: url(../images/2023学习计划.png);
	background-repeat: no-repeat;
	clear: both;
	background-size: 1366px
}

.study-class ul {
	width: 280px;
	height: 376px;
	background-color: #225887;
	margin-left: 100px;
}

.study-class ul li {
	padding: 5px 12px;
	width: 256px;
	line-height: 25px;
	color: #FFF;
	list-style: none
}

.study-class ul li>ul {
	margin: 0px;
	padding: 0px;
	width: 250px;
	height: 30px;
	border-bottom: #999 solid 1px;
}

.study-class ul li>ul li {
	margin: 0px;
	padding: 0px;
	width: 60px;
	float: left;
	font-size: 15px
}

.study-class ul li>ul li a {
	color: #FFF
}

.study-class ul h3 {
	width: 280px;
	height: 50px;
	background-color: #f8da06;
	color: #225887;
	line-height: 50px;
	font-size: 24px
}

.show-class {
	width: 200px;
	height: 100px;
	z-index: 10;
	background: #333;
	position: relative;
	top: -326px;
	left: 125px;
	opacity: 0.6;
	display: none
}

.hot-class {
	width: 1074px;
	margin: auto;
	height: 380px;
	background: #FFF
}

.hot-class>div {
	float: left
}

.hot-one {
	width: 235px;
	height: 380px;
	text-align: center;
}

.hot-one h1 {
	margin-top: 20px;
	margin-bottom: 10px
}

.hot-two {
	width: 604px;
	height: 380px;
}

.hot-two ul {
	width: 480px;
	margin: 24px auto;
}

.hot-two ul li {
	list-style-type: none;
	width: 160px;
	height: 180px;
	text-align: center;
	float: left;
}

.link-a {
	display: none
}

.hot-two ul li img {
	width: 110px
}

.hot-three {
	margin-top: 10px;
	width: 235px;
	height: 380px;
}

.hot-three ul li {
	list-style-type: none;
	margin-top: 24px
}

.update>div {
	float: left
}

.update {
	width: 1074px;
	margin: auto;
	padding-top: 10px
}

.update-one {
	width: 532px;
	height: 230px;
	background-color: #FFF
}

.update-one h2 {
	width: 230px;
	text-align: center;
	margin-top: 30px;
	float: left
}

.update-one ul {
	margin: 15px 0px 0px 30px;
	width: 200px;
	float: left
}

.update-one ul li {
	list-style-type: none;
	line-height: 20px;
}

.update-one ul li a {
	text-decoration: none;
	color: #333
}

.update-two {
	width: 532px;
	height: 230px;
	background-color: #FFF;
	margin-left: 10px
}

.update-two h2 {
	width: 230px;
	text-align: center;
	margin-top: 30px;
	float: left;
}

.update-two ul {
	margin: 15px 0px 0px 80px;
	width: 200px;
	float: left
}

.update-two ul li {
	list-style-type: none;
	line-height: 20px;
}

.update-two ul li a {
	text-decoration: none;
	color: #333
}

.course {
	width: 1053px;
	height: 350px;
	background: #FFF;
	margin: auto;
	box-shadow: #999 1px 2px 5px
}

.details-study {
	width: 1084px;
	margin: auto;
	background: #e1e1e1;
	padding: 10px;
	clear: both;
}

.author-img {
	overflow: hidden;
	width: 480px;
	height: 260px;
	text-align: center;
	float: left;
	margin-top: 20px;
	clear: both
}

.author-img img {
	width: 100%;
	height: 100%;
	box-shadow: #999 1px 2px 5px
}
.author-img .author-img-video{
	width: 100%;
	height: 100%;
	/* display: none; */
}


.author {
	float: left;
	margin-top: 45px;
	margin-left: 13px
}

.author h2 {
	font-size: 28px;
	color: #444
}

.author p {
	margin-top: 10px;
	color: #999;
	height: 30px;
	line-height: 30px
}

.author p span {
	margin-left: 5px
}

.author h1 {
	color: #F00;
	margin-top: 10px
}

.author button {
	display: block;
	outline: none;
	font-size: 25px;
	margin-top: 10px;
		width: 200px;
		height: 50px;
		color:skyblue;
		font-weight: 1000;
	line-height: 50px;
	background-color: rgb(127, 121, 121);

}

.click {
	width: 1033px;
	height: 30px;
	background: #e8e9e9;
	clear: both;
	float: left;
	line-height: 30px;
	border-top: solid 1px #CCC;
	margin-top: 40px;
	padding-left: 20px;
}

.click p {
	background-color: #333;
	border-radius: 8px;
	width: 50px;
	height: 20px;
	color: #FFF;
	line-height: 20px;
	text-align: center;
	margin: 5px 5px 0px 15px;
}

.con {
	width: 1053px;
	margin: 2px auto;
	clear: both;
}

.left-class,
.right-class {
	float: left
}

.left-class {
	width: 700px
}

.introduction,
.kec {
	width: 670px;
	background: #FFF;
	box-shadow: #999 1px 2px 5px
}

.kec {
	margin-top: 15px
}

.kec h2 {
	border-bottom: #333 solid 1px;
	margin: 0px;
	padding: 13px;
	font-weight: 100;
	font-family: "微软雅黑"
}

.kec ul {
	margin-bottom: 15px
}

.kec ul li {
	list-style-type: none;
	padding-left: 15px;
	line-height: 30px;
	width: 655px
}

.kec ul li p {
	color: #999;
	float: left;
	margin-right: 20px
}

.right-class {
	width: 305px;
	margin-left: 18px;
	background: #FFF;
	padding: 15px;
	box-shadow: #999 1px 2px 5px
}

.ks {
	position: relative;
	background-color: #FFF;
}

.ks span {
	float: right;
	margin-right: 20px;
	color: #999;
}

.ks li:hover {
	background-color: #16324a
}

.ks a {
	text-decoration: none;
	color: #000
}

@media screen and (max-width:1366px) {}

@media screen and (max-width:1024px) {
	.details-class {
		padding: 15px 0px;
		width: 995px
	}

	.search-class ul {
		width: 904px;
	}

	.study-class {
		width: 1024px;
		height: 282px;
		background: url(../images/class-show.png);
		background-repeat: no-repeat;
		clear: both;
		background-size: 1024px
	}

	.study-class ul {
		width: 235px;
		height: 281px;
		margin-left: 80px
	}

	.study-class ul li {
		line-height: 18px;
	}

	.study-class ul h3 {
		width: 235px
	}

	.study-class ul li>ul {
		width: 205px;
		height: 25px;
		border-bottom: #999 solid 1px;
	}

	.study-class ul li>ul li {
		width: 55px;
		font-size: 14px
	}

	.hot-class {
		width: 964px;
		margin: auto;
	}
	
}